US7727599B2 - Use of particulate emulsifiers in abhesive siloxane-containing coating materials - Google Patents
Use of particulate emulsifiers in abhesive siloxane-containing coating materials Download PDFInfo
- Publication number
- US7727599B2 US7727599B2 US11/849,546 US84954607A US7727599B2 US 7727599 B2 US7727599 B2 US 7727599B2 US 84954607 A US84954607 A US 84954607A US 7727599 B2 US7727599 B2 US 7727599B2
- Authority
- US
- United States
- Prior art keywords
- coating material
- coating
- meth
- adhesive
- tego
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related, expires
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L83/00—Compositions of macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon only; Compositions of derivatives of such polymers
- C08L83/04—Polysiloxanes
- C08L83/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D183/00—Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon only; Coating compositions based on derivatives of such polymers
- C09D183/04—Polysiloxanes
- C09D183/06—Polysiloxanes containing silicon bound to oxygen-containing groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/65—Additives macromolecular
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/67—Particle size smaller than 100 nm
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/66—Additives characterised by particle size
- C09D7/68—Particle size between 100-1000 nm
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K9/00—Use of pretreated ingredients
- C08K9/04—Ingredients treated with organic substances
- C08K9/06—Ingredients treated with organic substances with silicon-containing compounds
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/31504—Composite [nonstructural laminate]
- Y10T428/31652—Of asbestos
- Y10T428/31663—As siloxane, silicone or silane
Definitions
- the invention relates to the use of particulate emulsifiers in adhesive siloxane-containing coating materials for the purpose of producing durably homogeneous mixtures of low viscosity.
- Adhesive coating materials are widely used to coat sheetlike materials in particular, in order to reduce the tendency of adhering products to adhere to these surfaces.
- Adhesive coating materials are used, for example, to coat papers or films which are intended to serve as backings for self-adhesive labels.
- the labels provided with a pressure-sensitive adhesive, still adhere sufficiently to the coated surface to allow the handling of the backing sheets bearing the adhesive labels.
- the adhesion of the adhesive labels to the backing sheets must be sufficiently high to rule out premature detachment of the labels in the course of their machine application, to containers for example, as the backing sheets bearing the labels run over deflecting rollers.
- Adhesive papers or films of this kind are used, for example, to pack foodstuffs or to pack industrial products, such as bitumen, for example.
- the polymerizable groups are typically (meth)acrylic ester groups.
- photoinitiators are added to the latter organosilicon compounds.
- Suitable photoinitiators are specified in references including J. P. Fouassier, Polymerization photoinitiators: Excited state process and kinetic aspects, Progress in Organic Coating, 18 (1990) 229-252; J. P. Fouassier, Photo-chemical reactivity of UV radical photoinitiators of polymerisation: A general discussion, Recent Res. Devel. Photochem. & Photobiol., 4 (2000): 51-74; D. Ruhlmann et al., Relations structure-proprietes dans le photoamorceurs de polymerisation-2. Derives de Phenyl Acetophenone, Eur. Polym. J. Vol. 28, No.
- organic (meth)acrylated compounds as adhesion components or as reactive diluents, for example, to a (meth)acrylated polysiloxane or to a mixture of two or more such polysiloxanes.
- Coating mechanisms of this kind may be, for example, direct gravure, indirect gravure, flexographic, offset gravure, and multiroll coating mechanisms.
- fillers are added to adhesive coating materials in order to impart improved properties to the release coatings produced using such materials.
- Fillers used are silicates, talc, particles of silicone resin, polymeric wax particles, PTFE particles, chalk, titanium dioxide, carbonates and the like. Such fillers may fulfill different functions.
- JP 06-246880 A describes a thermosetting silicone which is admixed with colloidal silica for the purpose of reducing the friction of the release coating produced using it.
- U.S. Pat. No. 5,942,557 describes the production of a release coating with a low friction coefficient, comprising a cationically UV-curing silicone and fine silicone resin particles.
- Fillers are frequently added to adhesive coating materials in order to impart a rough or matt appearance to the coating produced using them.
- U.S. Pat. No. 4,417,023 describes fillers, such as silicates, talc, and carbonates, in UV-curing, adhesive coating materials, with the aim of reducing the gloss of a coating produced using said materials. Owing to the fact that the silicates, talc or carbonates settle in the mixture, it is proposed that the mixture be stabilized by means of a stabilizer composed of an organically modified siloxane.
- EP 0 936 973 B1 U.S. Pat. No.
- 6,337,116 describes a multilayer composite body consisting of a flexible auxiliary carrier which at least on one side comprises a separation layer that allows the detachment of a functional layer that is in contact with it.
- the separation layer is constructed from a continuous phase and from a particulate filler, the surface of the filler particles being completely covered by the continuous phase, the continuous phase comprising a crosslinked polyorganosiloxane, and the roughness of the separation layer being not less than a specific level.
- the objective of that patent is to produce, through the roughness of the separation layer, a roughness in the functional layer that is in contact with it. The aim thereby is to achieve a matting effect in the functional layer.
- U.S. Pat. No. 6,231,922 describes the production of unbacked labels having a low gloss, the label comprising a release coating composed of a UV-curing epoxy-functional siloxane, reactive diluents, and a wax-coated silica.
- U.S. Pat. No. 6,022,050 describes a cationically UV-curing silicone for production of a release coating, for unbacked labels for example, that for the purpose of adjusting the gloss can comprise a wax-coated silica.
- U.S. Pat. No. 6,004,630 describes the production of unbacked labels of low gloss through the addition of polymeric wax particles in UV-curing silicone materials.
- WO 2002/018506 (U.S. Pat. No. 6,511,714) describes the use of noncellulosic particles (e.g., talc, silica, kaolin, titanium dioxide) for the purpose of preventing misting during the application of adhesive silicone coatings.
- noncellulosic particles e.g., talc, silica, kaolin, titanium dioxide
- the particulate emulsifiers that are used in accordance with the invention it is possible to impart durable homogenization to coating materials comprising combinations of two or more (meth)acrylated polysiloxanes or combinations of one or more (meth)acrylated polysiloxanes and organic (meth)acrylated compounds which are not compatible with one another and between one another, the coating materials, following introduction of the emulsifiers used in accordance with the invention, experiencing only a small increase in viscosity and/or exhibiting shear-thinning behavior.
- the coating materials of the invention produce adhesive coatings which, in contrast to the use of noninventive fillers, are not matt.
- the invention accordingly provides durably homogeneous, low-viscosity, radiation-curable coating materials comprising
- Durably homogenous in the sense of this invention means that the coating material is stable to sedimentation for at least 14 days when stored at room temperature.
- a particularly suitable way of quantifying the sedimentation stability is using an analytical centrifuge available under the name Lumifuge from LUM GmbH, Berlin. Using this centrifuge, the sedimentation velocity is measured in ⁇ m/s at up to 1200 g, allowing conclusions to be drawn about the settling velocity of 1 g.
- Low-viscosity in the sense of the present invention means that the sedimentation-stable mixture, in comparison with the nonstable mixture (i.e., mixtures without particulate emulsifier of the invention), undergoes at most a triplication, more preferably at most a doubling, in both the shear viscosity at rest (i.e., viscosity at a shear rate of 1 s ⁇ 1 ) and the viscosity at high shear rates (>1000 s ⁇ 1 ).
- the sedimentation stability of the coating materials of the invention is surprising insofar as, typically, prior-art dispersions that contain solids possess a fairly large droplet size of >1 ⁇ m to about 5 ⁇ m, which in the case of viscosities that make sense from the application standpoint, of around 500 mPa s to about 2000 mPa s, leads to separation.
- organic (meth)acrylated compounds are, for example, polyether (meth)acrylates, polyester (meth)acrylates, polyurethane (meth)acrylates, epoxy (meth)acrylates, polyfunctional or monoacrylated, fully or partly acrylated alcohols, of the kind available commercially, for example, under the name Laromer® (BASF) or Ebecryl® (Cytec).
- the particulate emulsifiers of the invention may either be present as particles or else be agglomerates of primary particles; the size of the particles or agglomerates is ⁇ 1000 nm, preferably ⁇ 500 nm, with particular preference ⁇ 200 nm in at least one dimension. With particular preference the particle size of the particulate emulsifiers is smaller in at least one dimension than the thickness of the adhesive coating, since otherwise there are changes in the visual appearance of the adhesive coatings.
- the particulate emulsifiers used in accordance with the invention are used in an amount of 0.1% to 10% by weight, based on total formulation, and with particular preference in an amount of 0.5% to 3% by weight.
- particulate emulsifiers of the invention are hydrophobically modified silicas, silicone resin particles, phyllosilicates, bentonites or metal oxides, such as aluminum oxide, for example, and mixtures thereof.
- Finely divided particles of this kind may be either non-structurally modified or structurally modified fumed silicas, or mixtures of both, whose silanol groups have been hydrophobized by surface modification with hydrophobic coating substances or reactants.
- the hydrophobization is preferably accomplished by treatment with hexamethyldisilazane, polydimethylsiloxane, chlorosilanes, cyclic siloxanes, alkylsilanes, or (meth)acrylated silanes.
- Such finely divided particles may additionally be silica sols, as obtainable for example under the name Ludox® from Grace Davison, USA, or silicone resin particles whose surface has been at least partially modified by surfactants, especially cationic surfactants, and/or by reactive silanes.
- a feature of the finely divided hydrophobic particles of the invention is that they have much less of an increasing effect on the viscosity of the adhesive coating materials, even at high levels of addition, than do particles which cannot be used in accordance with the invention.
- Noninventive additions such as, for example, hydrophilic silicas lead on the one hand to a very pronounced thickening of the (meth)acrylated siloxanes, which hinders application by conventional coating methods. Moreover, these noninventive additions do not produce stable one-component systems.
- the finely divided particulate emulsifiers of the invention have little or no effect on the gloss, roughness, and friction coefficient of the adhesive coating. This effect is very low or even absent at typical film thicknesses of the adhesive coating, and increases at very low film thicknesses.
- the particulate emulsifiers of the invention can also be employed together with noninventive fillers.
- the accompanying use of the finely divided hydrophobic silicas of the invention produces a significant improvement in the stability of the dispersion as compared with the exclusive use of the noninventive fillers.
- these permanently homogeneous emulsions/dispersions of the invention can be mixed with further auxiliaries and additives in accordance with the prior art. Particular mention may be made here of photo-initiators, adhesion promoters, curing accelerants, photosensitizers, antioxidants, oxygen scavengers, dyes, pigments or organic compounds containing (meth)acrylic groups or vinyl ether groups.
- Tego® RC 902 70 g of Tego® RC 902 were mixed with 30 g of RC 711 and 3 g of Aerosil R 202 (Degussa, Germany) and also with 2 g of Tego® Photoinitiator A 17 and the mixture was dispersed in a Dispermat at 1000 rpm for 10 minutes at 30° C. This gave a homogeneous, sedimentation-stable emulsion.
- VARIQUAT® K-300 (75% by weight in IPA) were dissolved in 200 ml of toluene at 60° C. Introduced dropwise into this solution, with stirring, were 100 ml of LUDOX® SM-AS (aqueous dispersion, corresponding to 29 g of siO 2 ). Thereafter the mixture was stirred at this temperature for 15 minutes more. The toluene phase was separated off in a separating funnel and dried using sodium sulfate. The dried toluenic dispersion contained 19.1% by weight of modified particles.
- a 250 ml three-necked flask was charged with 70 g of Tego RC 902, and 20 g of the toluenic particle dispersion, diluted with dry toluene to 5% by weight, and 1.4 g of Tego® Photoinitiator A17 were added.
- the toluene was distilled off under reduced pressure at 30° C. with stirring using a KPG stirrer. Thereafter 30 g of Tego® RC 711 were mixed with 0.6 g of Tego® Photoinitiator and the mixture was added to the batch. The batch was then stirred for an hour at 30° C. under reduced pressure, using the KPG stirrer, at 600 rpm. This gave a homogeneous, sedimentation-stable emulsion.
- a 250 ml three-necked flask was charged with 70 g of Tego® RC 902, and 20 g of the toluenic particle dispersion (see example 2), diluted with dry toluene to 5% by weight, and 1.4 g of Tego® Photoinitiator A17 were added.
- the toluene was distilled off under reduced pressure at 30° C. with stirring using a KPG stirrer.
- 27 g of Tego® RC 711 were mixed with 0.6 g of Tego® Photoinitiator and 3 g of Ebecryl® OTA 480 (Cytec) and the mixture was added to the batch.
- the batch was then stirred for an hour at 30° C. under reduced pressure, using the KPG stirrer, at 600 rpm. This gave a homogeneous, sedimentation-stable emulsion.
- Tego® RC 902 50 g of Tego® RC 902 were charged to a flask and 29.2 g of the toluenic particle dispersion, diluted with dry toluene to 5% by weight, and 1.0 g of Tego® Photoinitiator A17 were added. The toluene was stripped off on a rotary evaporator at 35° C. In a 50 ml glass beaker, 36 g of this mixture were admixed with 15 g of a solution of 0.3 g of Tego® Photoinitiator A17 in 14.7 g of Tego® RC 711. The mixture was subsequently homogenized on a dissolver at 1000 rpm for 10 minutes. This gave a homogeneous, sedimentation-stable emulsion.
- MQ resin amino-functional MQ resin
- MQ resin amino-functional MQ resin
- MQ resin amino-functional MQ resin
- Tego® RC 902 70 g of Tego® RC 902 were mixed with 30 g of RC 711 and 3 g of Aerosil A 200 and also with 2 g of Tego® Photoinitiator A 17 and the mixture was dispersed in a Dispermat at 1000 rpm for 10 minutes at 30° C. This gave a pasty mixture.
- Tego® RC 902 70 g of Tego® RC 902 were mixed with 30 g of RC 711 and 3 g of Sipernat 160 and also with 2 g of Tego® Photoinitiator A 17 and the mixture was dispersed in a Dispermat at 1000 rpm for 10 minutes at 30° C. This gave a pasty mixture.
- Tego® RC 902 70 g of Tego® RC 902 were mixed with 30 g of RC 711 and also with 2 g of Tego® Photoinitiator A 17 and the mixture was dispersed in a Dispermat at 1000 rpm for 10 minutes at 30° C. This gave a homogeneous emulsion, which after 24 hours has separated completely into two phases.
- this height was ⁇ 3 mm; in the case of comparative examples 1 and 2 it was >3 mm.
- the shear viscosity at rest defined here as the viscosity at a shear rate of 1 s ⁇ 1
- the viscosity at high shear rates were measured using a Physica MCR 301 rheometer from Anton Paar. The measurements were made at 25° C. using a cone/plate geometry (5 cm diameter). The results are given in the table below.
- the inventive mixtures and also the comparative examples are admixed with the respective photoinitiator and then applied to sheetlike backings (oriented polypropylene film) and cured by exposure to UV light from a state of the art medium-pressure mercury vapor lamp with a UV output of 50 W/cm, with nitrogen blanketing with a controlled residual oxygen content of ⁇ 50 ppm, at a belt speed of 200 m/min.
- the application rate in each case is about 1 g/m 2 .
- the release forces are determined using a 25 mm wide adhesive tape which has been coated with a rubber adhesive and is available commercially as TESA® 7476 from Beiersdorf.
- these adhesive tapes are rolled onto the substrate and then stored at 40° C. under a weight of 70 g/cm 2 . After 24 hours a measurement is made of the force required to remove the respective adhesive tape from the substrate at a speed of 30 cm/min and a peel angle of 180°. This force is termed the release force.
- the general test procedure corresponds essentially to test method 10 of the Federation Internationale des Fabricants et Transformateurs D'Adhésifs et Thermocollants sur Textil et herb Support (FINAT).
- the subsequent adhesion is determined very largely in accordance with FINAT test specification 11.
- the adhesive tape TESA® 7475 from Beiersdorf is rolled onto the substrate and then stored at 40° C. under a weight of 70 g/cm 2 .
- the adhesive tape is separated from the release substrate and rolled onto a defined substrate (steel plate, glass plate, film).
- a measurement is made of the force required to remove the adhesive tape from the substrate at a speed of 30 cm/min and a peel angle of 180°.
- the resulting measurement is divided by the value for the same measurement on an untreated adhesive tape under otherwise identical test conditions.
- the result is termed the subsequent adhesion and is expressed in general as a percentage. Figures above 80% are considered by the skilled worker to be sufficient, and suggest effective curing.
- the degree of gloss of the coated films and hence the matting effect of the particulate emulsifiers can be evaluated subjectively and compared with comparative example 3.
- Example 1 43 92 equal Example 2 48 93 equal Example 3 45 95 equal Example 4 43 92 equal Example 5 42 94 equal Example 6 50 90 equal Example 7 49 90 equal Comp. example 1 60 90 matt Comp. example 2 59 94 matt Comp. example 3 45 92 —
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Organic Chemistry (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Polymers & Plastics (AREA)
- Medicinal Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Paints Or Removers (AREA)
- Adhesives Or Adhesive Processes (AREA)
Abstract
- a) x (meth)acrylated polysiloxanes
and if desired - b) y (meth)acrylated organic compounds
and - c) at least one particulate emulsifier having an average particle size of <1000 nm in at least one dimension,
with the proviso that - x≧1,
- y≧0,
- the sum of x+y≧2
and the mixture of components a) and b) alone is not durably homogeneous.
Description
- a) x (meth)acrylated polysiloxanes
and if desired - b) y (meth)acrylated organic compounds
and - c) at least one particulate emulsifier having an average particle size of <1000 nm in at least one dimension,
with the proviso that - x≧1,
- y≧0,
- the sum of x+y≧2
and the mixture of components a) and b) alone is not durably homogeneous.
Viscosity at high | Shear | ||
shear rate | viscosity at | ||
(1000 s−1)/mPa s | rest/mPa s | ||
Example 1 | 950 | 1310 | ||
Example 2 | 800 | 1100 | ||
Example 3 | 820 | 1160 | ||
Example 4 | 820 | 1210 | ||
Example 5 | 890 | 1300 | ||
Example 6 | 910 | 1250 | ||
Example 7 | 910 | 1240 | ||
Comparative example 1 | 1650 | 5600 | ||
Comparative example 2 | 2100 | 4200 | ||
Comparative example 3 | 750 | 950 | ||
Gloss in | ||||
Release force | comparison to | |||
TESA ® 7476/ | Subsequent | comparative | ||
cN/in | adhesion/% | example 3 | ||
Example 1 | 43 | 92 | equal |
Example 2 | 48 | 93 | equal |
Example 3 | 45 | 95 | equal |
Example 4 | 43 | 92 | equal |
Example 5 | 42 | 94 | equal |
Example 6 | 50 | 90 | equal |
Example 7 | 49 | 90 | equal |
Comp. example 1 | 60 | 90 | matt |
Comp. example 2 | 59 | 94 | matt |
Comp. example 3 | 45 | 92 | — |
Claims (13)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE200610041971 DE102006041971A1 (en) | 2006-09-07 | 2006-09-07 | Use of particulate emulsifiers in abhesive siloxane-containing coating compositions |
DE102006041971.5 | 2006-09-07 | ||
DE102006041971 | 2006-09-07 |
Publications (2)
Publication Number | Publication Date |
---|---|
US20080064782A1 US20080064782A1 (en) | 2008-03-13 |
US7727599B2 true US7727599B2 (en) | 2010-06-01 |
Family
ID=38860041
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US11/849,546 Expired - Fee Related US7727599B2 (en) | 2006-09-07 | 2007-09-04 | Use of particulate emulsifiers in abhesive siloxane-containing coating materials |
Country Status (5)
Country | Link |
---|---|
US (1) | US7727599B2 (en) |
EP (1) | EP1897917B1 (en) |
DE (1) | DE102006041971A1 (en) |
ES (1) | ES2677273T3 (en) |
PL (1) | PL1897917T3 (en) |
Cited By (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100187174A1 (en) * | 2007-11-15 | 2010-07-29 | Evonik Degussa Gmbh | Method of fractionating oxidic nanoparticles by crossflow membrane filtration |
US20110046305A1 (en) * | 2009-08-19 | 2011-02-24 | Evonik Goldschmidt Gmbh | Novel urethane-containing silylated prepolymers and process for preparation thereof |
US20110042004A1 (en) * | 2009-08-19 | 2011-02-24 | Evonik Goldschmidt Gmbh | Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers |
US20110257280A1 (en) * | 2008-12-23 | 2011-10-20 | Evonik Goldschmidt Gmbh | Aqueous Siloxane Formulations for the Production of Highly Elastic Polyurethane Cold Soft Foams |
US8557944B2 (en) | 2010-10-25 | 2013-10-15 | Evonik Goldschmidt Gmbh | Polysiloxanes with nitrogen-containing groups |
US8729207B2 (en) | 2010-07-08 | 2014-05-20 | Evonik Degussa Gmbh | Types of polyester-modified organopolysiloxanes |
US8748643B2 (en) | 2009-02-27 | 2014-06-10 | Evonik Oxeno Gmbh | Method for separation and partial return of rhodium and catalytically effective complex compounds thereof from process streams |
US8772423B2 (en) | 2009-05-25 | 2014-07-08 | Evonik Degussa Gmbh | Emulsions based on hydroxyl compounds bearing silyl groups |
US8778319B2 (en) | 2010-01-19 | 2014-07-15 | Evonik Degussa Gmbh | Polysiloxanes having quaternary ammonium groups, method for producing same and use thereof in formulations for cleansing and care |
US8802744B2 (en) | 2011-08-03 | 2014-08-12 | Evonik Degussa Gmbh | Alkyl carbonate endcapped polyether siloxanes and preparation thereof |
US8841400B2 (en) | 2009-04-16 | 2014-09-23 | Evonik Degussa Gmbh | Use of organomodified siloxanes branched in the silicone part for producing cosmetic or pharmaceutical compositions |
US8889009B2 (en) | 2008-11-03 | 2014-11-18 | Evonik Degussa Gmbh | Process for purifying low molecular weight hydridosilanes |
US8916511B2 (en) | 2009-09-15 | 2014-12-23 | Evonik Degussa Gmbh | Polysiloxanes having quaternary ammonium groups and use thereof |
US8946369B2 (en) | 2012-02-20 | 2015-02-03 | Evonik Degussa Gmbh | Branched polysiloxanes and use of these |
US8957009B2 (en) | 2010-01-29 | 2015-02-17 | Evonik Degussa Gmbh | Linear polydimethylsiloxane-polyether copolymers having amino and/or quaternary ammonium groups and use thereof |
US8969628B2 (en) | 2009-02-27 | 2015-03-03 | Evonik Degussa Gmbh | Method for enriching a homogeneous catalyst from a process flow |
US9138385B2 (en) | 2011-06-30 | 2015-09-22 | Evonik Degussa Gmbh | Microemulsion of polysiloxanes containing quaternary ammonium groups, production and use thereof |
US9353289B2 (en) | 2013-09-11 | 2016-05-31 | Evonik Degussa Gmbh | Coating composition comprising polysiloxane quats |
US9353225B2 (en) | 2013-08-23 | 2016-05-31 | Evonik Degussa Gmbh | Compounds having guanidine groups and containing semi-organic silicon groups |
US9539549B2 (en) | 2009-12-01 | 2017-01-10 | Evonik Degussa Gmbh | Composite silicone membranes of high separation efficiency |
US9617390B2 (en) | 2013-09-20 | 2017-04-11 | Evonik Degussa Gmbh | Room temperature-curing silicone-polyester binder |
US9663622B2 (en) | 2013-09-20 | 2017-05-30 | Evonik Degussa Gmbh | Hydroxyl-containing silicone-polyester-acrylate binder |
US9706771B2 (en) | 2008-10-17 | 2017-07-18 | Evonik Degussa Gmbh | Agrochemical oil compositions comprising alkylpolysiloxane adjuvants of high silicone character |
US9725538B2 (en) | 2013-12-19 | 2017-08-08 | Evonik Degussa Gmbh | Silicone (meth)acrylate particles, processes for their preparation and use thereof |
CN108976798A (en) * | 2018-05-08 | 2018-12-11 | 净顶新材料科技无锡有限公司 | Setting agent is used in a kind of production of VOCs honeycomb runner cell cube |
US10160832B2 (en) | 2014-09-05 | 2018-12-25 | Evonik Degussa Gmbh | Process for the preparation of eugenol polyethers that can be hydrosilylated and eugenol polyethersiloxanes and use thereof |
US10287454B2 (en) | 2013-08-23 | 2019-05-14 | Evonik Degussa Gmbh | Coating compositions |
US10299471B2 (en) | 2015-06-16 | 2019-05-28 | Evonik Degussa Gmbh | Biodegradable super-spreading, organomodified trisiloxane |
US10407592B2 (en) | 2015-11-11 | 2019-09-10 | Evonik Degussa Gmbh | Curable polymers |
US10422074B2 (en) | 2015-03-10 | 2019-09-24 | Evonik Degussa Gmbh | Carbon fibre fibre-sizing containing nanoparticles |
US10465032B2 (en) | 2014-12-18 | 2019-11-05 | Evonik Degussa Gmbh | Radiation-curable coating compounds consisting of a plurality of components, and the use of same in release-coated substrates |
US10544384B2 (en) | 2015-02-27 | 2020-01-28 | Evonik Degussa Gmbh | Skin cleansing composition containing rhamnolipid and siloxane |
US20200055965A1 (en) * | 2016-10-31 | 2020-02-20 | University Of Vienna | Macroporous beads |
US11254819B2 (en) | 2019-10-28 | 2022-02-22 | Evonik Operations Gmbh | Curing agent mixture |
US11312926B2 (en) | 2017-09-25 | 2022-04-26 | Evonik Operations Gmbh | Polysiloxane-containing concentrates with improved storage stability and use thereof in textile care compositions |
US11352510B2 (en) | 2017-10-06 | 2022-06-07 | Evonik Operations Gmbh | Aqueous dispersion containing silicon dioxide and trimethyl-1,6-hexamethylendiamine |
US11485938B2 (en) | 2017-09-06 | 2022-11-01 | Evonik Operations Gmbh | Microemulsion comprising quaternary ammonium compound, especially for production of fabric softener formulations |
US11692153B2 (en) | 2018-07-05 | 2023-07-04 | Evonik Operations Gmbh | Long-chain alkyl esterquats for highly viscous laundry and cleaning formulations |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20090022998A1 (en) * | 2007-07-20 | 2009-01-22 | Degussa Corporation | New gel coat formulation |
DE102007041028A1 (en) * | 2007-08-29 | 2009-03-05 | Evonik Goldschmidt Gmbh | Use of ester-modified organopolysiloxanes for the preparation of cosmetic or pharmaceutical compositions |
DE102007058713A1 (en) * | 2007-12-06 | 2009-06-10 | Evonik Goldschmidt Gmbh | Silicone (meth) acrylate particles, process for their preparation and their use |
DE102008041020A1 (en) * | 2008-08-06 | 2010-02-11 | Evonik Goldschmidt Gmbh | Use of polysiloxanes with quaternary ammonium groups to protect animal or human hair from heat damage |
DE102008041601A1 (en) | 2008-08-27 | 2010-03-04 | Evonik Goldschmidt Gmbh | Process for the preparation of branched SiH-functional polysiloxanes and their use for the preparation of liquid, SiC or SiOC-linked, branched organomodified polysiloxanes |
DE102008041754A1 (en) | 2008-09-02 | 2010-03-04 | Evonik Goldschmidt Gmbh | enzyme preparations |
DE102008043218A1 (en) * | 2008-09-24 | 2010-04-01 | Evonik Goldschmidt Gmbh | Polymeric materials and adhesives and coating materials based on multialkoxysilyl-functional prepolymers |
DE102009022628A1 (en) | 2008-12-05 | 2010-06-10 | Evonik Goldschmidt Gmbh | Method for modifying surfaces |
DE102009002415A1 (en) * | 2009-04-16 | 2010-10-21 | Evonik Goldschmidt Gmbh | Emulsifier containing glycerol-modified organopolysiloxanes |
TWI454516B (en) * | 2009-06-12 | 2014-10-01 | Ind Tech Res Inst | Removable hydrophobic composition, removable hydrophobic coating layer and fabrication method thereof |
DE102010038774A1 (en) | 2010-08-02 | 2012-02-02 | Evonik Goldschmidt Gmbh | Modified alkoxylation products having at least one non-terminal alkoxysilyl group, with increased storage stability and increased extensibility of the polymers prepared using them |
DE102011088787A1 (en) | 2011-12-16 | 2013-06-20 | Evonik Industries Ag | Siloxan lemon and its application |
CN103709881B (en) * | 2013-12-03 | 2016-07-13 | 中国人民解放军总参谋部工程兵科研三所 | A kind of radioactive pollution suitable in extremely frigid zones controls and removes material |
JP6387885B2 (en) * | 2015-04-06 | 2018-09-12 | 信越化学工業株式会社 | Organopolysiloxane emulsion composition for release paper or release film, method for producing the same, release paper and release film |
LT3168274T (en) | 2015-11-11 | 2018-09-10 | Evonik Degussa Gmbh | Curable polymers |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3841843C1 (en) | 1988-12-13 | 1990-02-15 | Th. Goldschmidt Ag, 4300 Essen, De | |
US5449716A (en) * | 1994-06-30 | 1995-09-12 | Dow Corning Corporation | Functional polyorganosiloxane emulsions from dihydrolyzable silanes and photocurable compositions therefrom |
US5494979A (en) | 1993-03-26 | 1996-02-27 | Th. Goldschmidt Ag | Abhesive coating composition with an additive, which affects the degree of abhesiveness |
US6004630A (en) * | 1995-06-07 | 1999-12-21 | Moore Business Forms, Inc. | Matte finished release composition, linerless labels incorporating the release composition and method for making same |
US6074747A (en) * | 1995-06-06 | 2000-06-13 | Avery Dennison Corporation | Ink-imprintable release coatings, and pressure sensitive adhesive constructions |
US6147156A (en) * | 1998-03-13 | 2000-11-14 | Shin-Etsu Chemical Co., Ltd. | Silicone resin-containing emulsion composition, making method, and article having cured film of the composition |
US6548568B1 (en) * | 2000-04-11 | 2003-04-15 | Rhodia Inc. | Radiation-curable release compositions, use thereof and release coated substrates |
WO2004017930A1 (en) | 2002-08-23 | 2004-03-04 | Beiersdorf Ag | Thin liquid cosmetic or dermatological preparations of the oil-in-water type |
US6719932B2 (en) * | 1997-11-07 | 2004-04-13 | Shipley Company, L.L.C. | Particles and a process for preparing the same |
DE102004032842A1 (en) | 2004-07-07 | 2006-02-09 | Beiersdorf Ag | Solid-stabilized cosmetic emulsion, useful e.g. for the care of the skin, comprises: aqueous phase comprising boron nitride; and lipid phase comprising hectorite and/or bentonite, silicone oil, silicone-free oil and siloxane elastomer |
DE102004039212A1 (en) | 2004-08-12 | 2006-03-02 | Wacker-Chemie Gmbh | Rheology control of Pickering emulsion by electrolytes |
EP1820825A1 (en) | 2006-02-21 | 2007-08-22 | Goldschmidt GmbH | Method for producing division coatings containing siloxane |
-
2006
- 2006-09-07 DE DE200610041971 patent/DE102006041971A1/en not_active Ceased
-
2007
- 2007-08-03 ES ES07113761.6T patent/ES2677273T3/en active Active
- 2007-08-03 EP EP07113761.6A patent/EP1897917B1/en active Active
- 2007-08-03 PL PL07113761T patent/PL1897917T3/en unknown
- 2007-09-04 US US11/849,546 patent/US7727599B2/en not_active Expired - Fee Related
Patent Citations (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5034491A (en) | 1988-12-13 | 1991-07-23 | Th. Goldschmidt Ag | (Meth)acrylate ester-modified organopolysiloxanes |
DE3841843C1 (en) | 1988-12-13 | 1990-02-15 | Th. Goldschmidt Ag, 4300 Essen, De | |
US5494979A (en) | 1993-03-26 | 1996-02-27 | Th. Goldschmidt Ag | Abhesive coating composition with an additive, which affects the degree of abhesiveness |
US5449716A (en) * | 1994-06-30 | 1995-09-12 | Dow Corning Corporation | Functional polyorganosiloxane emulsions from dihydrolyzable silanes and photocurable compositions therefrom |
US6074747A (en) * | 1995-06-06 | 2000-06-13 | Avery Dennison Corporation | Ink-imprintable release coatings, and pressure sensitive adhesive constructions |
US6004630A (en) * | 1995-06-07 | 1999-12-21 | Moore Business Forms, Inc. | Matte finished release composition, linerless labels incorporating the release composition and method for making same |
US6719932B2 (en) * | 1997-11-07 | 2004-04-13 | Shipley Company, L.L.C. | Particles and a process for preparing the same |
US6147156A (en) * | 1998-03-13 | 2000-11-14 | Shin-Etsu Chemical Co., Ltd. | Silicone resin-containing emulsion composition, making method, and article having cured film of the composition |
US6548568B1 (en) * | 2000-04-11 | 2003-04-15 | Rhodia Inc. | Radiation-curable release compositions, use thereof and release coated substrates |
WO2004017930A1 (en) | 2002-08-23 | 2004-03-04 | Beiersdorf Ag | Thin liquid cosmetic or dermatological preparations of the oil-in-water type |
US20050266055A1 (en) | 2002-08-23 | 2005-12-01 | Beiersdorf Ag | Low-viscosity cosmetic or dermatological preparations |
DE102004032842A1 (en) | 2004-07-07 | 2006-02-09 | Beiersdorf Ag | Solid-stabilized cosmetic emulsion, useful e.g. for the care of the skin, comprises: aqueous phase comprising boron nitride; and lipid phase comprising hectorite and/or bentonite, silicone oil, silicone-free oil and siloxane elastomer |
DE102004039212A1 (en) | 2004-08-12 | 2006-03-02 | Wacker-Chemie Gmbh | Rheology control of Pickering emulsion by electrolytes |
US20070209552A1 (en) | 2004-08-12 | 2007-09-13 | Wacker Chemie Ag | Rheology control of pickering emulsions by electrolytes |
EP1820825A1 (en) | 2006-02-21 | 2007-08-22 | Goldschmidt GmbH | Method for producing division coatings containing siloxane |
US20070197678A1 (en) | 2006-02-21 | 2007-08-23 | Goldschmidt Gmbh | Process for producing siloxane-containing release coatings |
Cited By (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20100187174A1 (en) * | 2007-11-15 | 2010-07-29 | Evonik Degussa Gmbh | Method of fractionating oxidic nanoparticles by crossflow membrane filtration |
US8764992B2 (en) | 2007-11-15 | 2014-07-01 | Evonik Degussa Gmbh | Method of fractionating oxidic nanoparticles by crossflow membrane filtration |
US9706771B2 (en) | 2008-10-17 | 2017-07-18 | Evonik Degussa Gmbh | Agrochemical oil compositions comprising alkylpolysiloxane adjuvants of high silicone character |
US8889009B2 (en) | 2008-11-03 | 2014-11-18 | Evonik Degussa Gmbh | Process for purifying low molecular weight hydridosilanes |
US20110257280A1 (en) * | 2008-12-23 | 2011-10-20 | Evonik Goldschmidt Gmbh | Aqueous Siloxane Formulations for the Production of Highly Elastic Polyurethane Cold Soft Foams |
US8969628B2 (en) | 2009-02-27 | 2015-03-03 | Evonik Degussa Gmbh | Method for enriching a homogeneous catalyst from a process flow |
US8748643B2 (en) | 2009-02-27 | 2014-06-10 | Evonik Oxeno Gmbh | Method for separation and partial return of rhodium and catalytically effective complex compounds thereof from process streams |
US8841400B2 (en) | 2009-04-16 | 2014-09-23 | Evonik Degussa Gmbh | Use of organomodified siloxanes branched in the silicone part for producing cosmetic or pharmaceutical compositions |
US8772423B2 (en) | 2009-05-25 | 2014-07-08 | Evonik Degussa Gmbh | Emulsions based on hydroxyl compounds bearing silyl groups |
US9441145B2 (en) | 2009-08-19 | 2016-09-13 | Evonik Degussa Gmbh | Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers |
US20110042004A1 (en) * | 2009-08-19 | 2011-02-24 | Evonik Goldschmidt Gmbh | Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers |
US20110046305A1 (en) * | 2009-08-19 | 2011-02-24 | Evonik Goldschmidt Gmbh | Novel urethane-containing silylated prepolymers and process for preparation thereof |
US8993706B2 (en) | 2009-08-19 | 2015-03-31 | Evonik Degussa Gmbh | Curable material comprising silylated polymers containing urethane groups, and use thereof in sealants, adhesives, binders and/or surface modifiers |
US9315614B2 (en) | 2009-08-19 | 2016-04-19 | Evonik Degussa Gmbh | Urethane-containing silylated prepolymers and process for preparation thereof |
US8916511B2 (en) | 2009-09-15 | 2014-12-23 | Evonik Degussa Gmbh | Polysiloxanes having quaternary ammonium groups and use thereof |
US9539549B2 (en) | 2009-12-01 | 2017-01-10 | Evonik Degussa Gmbh | Composite silicone membranes of high separation efficiency |
US8778319B2 (en) | 2010-01-19 | 2014-07-15 | Evonik Degussa Gmbh | Polysiloxanes having quaternary ammonium groups, method for producing same and use thereof in formulations for cleansing and care |
US8957009B2 (en) | 2010-01-29 | 2015-02-17 | Evonik Degussa Gmbh | Linear polydimethylsiloxane-polyether copolymers having amino and/or quaternary ammonium groups and use thereof |
US8729207B2 (en) | 2010-07-08 | 2014-05-20 | Evonik Degussa Gmbh | Types of polyester-modified organopolysiloxanes |
US8557944B2 (en) | 2010-10-25 | 2013-10-15 | Evonik Goldschmidt Gmbh | Polysiloxanes with nitrogen-containing groups |
US9138385B2 (en) | 2011-06-30 | 2015-09-22 | Evonik Degussa Gmbh | Microemulsion of polysiloxanes containing quaternary ammonium groups, production and use thereof |
US8802744B2 (en) | 2011-08-03 | 2014-08-12 | Evonik Degussa Gmbh | Alkyl carbonate endcapped polyether siloxanes and preparation thereof |
US8946369B2 (en) | 2012-02-20 | 2015-02-03 | Evonik Degussa Gmbh | Branched polysiloxanes and use of these |
US9353225B2 (en) | 2013-08-23 | 2016-05-31 | Evonik Degussa Gmbh | Compounds having guanidine groups and containing semi-organic silicon groups |
US10287454B2 (en) | 2013-08-23 | 2019-05-14 | Evonik Degussa Gmbh | Coating compositions |
US9353289B2 (en) | 2013-09-11 | 2016-05-31 | Evonik Degussa Gmbh | Coating composition comprising polysiloxane quats |
US9617390B2 (en) | 2013-09-20 | 2017-04-11 | Evonik Degussa Gmbh | Room temperature-curing silicone-polyester binder |
US9663622B2 (en) | 2013-09-20 | 2017-05-30 | Evonik Degussa Gmbh | Hydroxyl-containing silicone-polyester-acrylate binder |
US9725538B2 (en) | 2013-12-19 | 2017-08-08 | Evonik Degussa Gmbh | Silicone (meth)acrylate particles, processes for their preparation and use thereof |
US10407546B2 (en) | 2014-09-05 | 2019-09-10 | Evonik Degussa Gmbh | Acrylate-terminated urethane polybutadienes from low-monomer 1:1 monoadducts from reactive olefinic compounds and diisocyanates and hydroxy-terminated polybutadienes for liquid optically clear adhesives (LOCAs) |
US10160832B2 (en) | 2014-09-05 | 2018-12-25 | Evonik Degussa Gmbh | Process for the preparation of eugenol polyethers that can be hydrosilylated and eugenol polyethersiloxanes and use thereof |
US10465032B2 (en) | 2014-12-18 | 2019-11-05 | Evonik Degussa Gmbh | Radiation-curable coating compounds consisting of a plurality of components, and the use of same in release-coated substrates |
US10544384B2 (en) | 2015-02-27 | 2020-01-28 | Evonik Degussa Gmbh | Skin cleansing composition containing rhamnolipid and siloxane |
US10422074B2 (en) | 2015-03-10 | 2019-09-24 | Evonik Degussa Gmbh | Carbon fibre fibre-sizing containing nanoparticles |
US10299471B2 (en) | 2015-06-16 | 2019-05-28 | Evonik Degussa Gmbh | Biodegradable super-spreading, organomodified trisiloxane |
US10407592B2 (en) | 2015-11-11 | 2019-09-10 | Evonik Degussa Gmbh | Curable polymers |
US20200055965A1 (en) * | 2016-10-31 | 2020-02-20 | University Of Vienna | Macroporous beads |
US10815316B2 (en) * | 2016-10-31 | 2020-10-27 | University Of Vienna | Macroporous beads |
US11485938B2 (en) | 2017-09-06 | 2022-11-01 | Evonik Operations Gmbh | Microemulsion comprising quaternary ammonium compound, especially for production of fabric softener formulations |
US11312926B2 (en) | 2017-09-25 | 2022-04-26 | Evonik Operations Gmbh | Polysiloxane-containing concentrates with improved storage stability and use thereof in textile care compositions |
US11352510B2 (en) | 2017-10-06 | 2022-06-07 | Evonik Operations Gmbh | Aqueous dispersion containing silicon dioxide and trimethyl-1,6-hexamethylendiamine |
CN108976798A (en) * | 2018-05-08 | 2018-12-11 | 净顶新材料科技无锡有限公司 | Setting agent is used in a kind of production of VOCs honeycomb runner cell cube |
US11692153B2 (en) | 2018-07-05 | 2023-07-04 | Evonik Operations Gmbh | Long-chain alkyl esterquats for highly viscous laundry and cleaning formulations |
US11254819B2 (en) | 2019-10-28 | 2022-02-22 | Evonik Operations Gmbh | Curing agent mixture |
Also Published As
Publication number | Publication date |
---|---|
DE102006041971A1 (en) | 2008-03-27 |
PL1897917T3 (en) | 2018-10-31 |
EP1897917B1 (en) | 2018-05-23 |
ES2677273T3 (en) | 2018-07-31 |
US20080064782A1 (en) | 2008-03-13 |
EP1897917A1 (en) | 2008-03-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US7727599B2 (en) | Use of particulate emulsifiers in abhesive siloxane-containing coating materials | |
JP5567296B2 (en) | Peeling regulator, peeling regulator composition, peelable cured film-forming organopolysiloxane composition, and sheet-like substrate having a peelable cured film | |
AU611240B2 (en) | Silicone release compositions | |
JPH072976A (en) | Releasability-adjusting composition for ultraviolet- curable epoxysilicone release agent | |
CA2553305A1 (en) | Use of epoxy-functional silanes as adhesion additives for cationically radiation-curing silicone release coatings | |
WO2016060084A1 (en) | Heavy release additive for release sheet, organopolysiloxane composition for release sheet, and release sheet | |
JP4707729B2 (en) | Low viscosity UV curable silicone composition for release paper | |
WO2016059841A1 (en) | Light release additive for release sheet, organopolysiloxane composition for release sheet, and release sheet | |
JPH0655816B2 (en) | Silicone release coating composition | |
JP2002265870A (en) | Polymerizable organosilicon nanocapsule | |
JP6803246B2 (en) | Silicone composition, release paper and release film | |
JPH023832B2 (en) | ||
TWI823952B (en) | Silicone composition, release sheet, release film, and method for manufacturing release sheet and release film | |
KR102512933B1 (en) | Silicone compositions, release papers and release films | |
JPH02166163A (en) | Composition for release paper | |
CN103189425A (en) | Compositions for production of abhesive coatings | |
JPH0649413A (en) | Organopolysiloxane composition for forming peelable cured film | |
JPH02187466A (en) | Releasable coating organopolysiloxane composition | |
JP2000044921A (en) | Suspension-type silicone adhesive, preparation thereof and preparation of adhesive substrate | |
KR102369112B1 (en) | Silicone composition, release paper and release film | |
JP4048644B2 (en) | Cationic polymerizable UV curable silicone composition for peeling | |
JP3149306B2 (en) | UV curable composition | |
JPH03115463A (en) | Releasable silicone composition | |
JPH04272959A (en) | Releasing silicone composition | |
JPH0616944A (en) | Organopolysiloxane composition for forming peelable cured coating film |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
AS | Assignment |
Owner name: GOLDSCHMIDT GMBH, GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:DOEHLER, HARDI;FERENZ, MICHAEL;NAUMANN, MATTHIAS;AND OTHERS;REEL/FRAME:019863/0378 Effective date: 20070907 Owner name: GOLDSCHMIDT GMBH,GERMANY Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:DOEHLER, HARDI;FERENZ, MICHAEL;NAUMANN, MATTHIAS;AND OTHERS;REEL/FRAME:019863/0378 Effective date: 20070907 |
|
FEPP | Fee payment procedure |
Free format text: PAYOR NUMBER ASSIGNED (ORIGINAL EVENT CODE: ASPN); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
AS | Assignment |
Owner name: EVONIK GOLDSCHMIDT GMBH,GERMANY Free format text: CHANGE OF NAME;ASSIGNOR:GOLDSCHMIDT GMBH;REEL/FRAME:024016/0789 Effective date: 20070919 Owner name: EVONIK GOLDSCHMIDT GMBH, GERMANY Free format text: CHANGE OF NAME;ASSIGNOR:GOLDSCHMIDT GMBH;REEL/FRAME:024016/0789 Effective date: 20070919 |
|
STCF | Information on status: patent grant |
Free format text: PATENTED CASE |
|
FPAY | Fee payment |
Year of fee payment: 4 |
|
AS | Assignment |
Owner name: EVONIK DEGUSSA GMBH, GERMANY Free format text: MERGER;ASSIGNOR:EVONIK GOLDSCHMIDT GMBH;REEL/FRAME:032335/0326 Effective date: 20130730 |
|
MAFP | Maintenance fee payment |
Free format text: PAYMENT OF MAINTENANCE FEE, 8TH YEAR, LARGE ENTITY (ORIGINAL EVENT CODE: M1552) Year of fee payment: 8 |
|
FEPP | Fee payment procedure |
Free format text: MAINTENANCE FEE REMINDER MAILED (ORIGINAL EVENT CODE: REM.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
LAPS | Lapse for failure to pay maintenance fees |
Free format text: PATENT EXPIRED FOR FAILURE TO PAY MAINTENANCE FEES (ORIGINAL EVENT CODE: EXP.); ENTITY STATUS OF PATENT OWNER: LARGE ENTITY |
|
STCH | Information on status: patent discontinuation |
Free format text: PATENT EXPIRED DUE TO NONPAYMENT OF MAINTENANCE FEES UNDER 37 CFR 1.362 |
|
FP | Lapsed due to failure to pay maintenance fee |
Effective date: 20220601 |